Síndrome do intestino irritável

Irritable bowel syndrome is a high prevalent functional disorder. Its diagnosis is based in symptoms and the Rome Criteria. The treatment takes in account psychosocial and biologic factors. The therapeutic measures aim to correct the predominant symptoms: constipation, diarrhea and abdominal pain.

Avaliação da reação em cadeia pela polimerase para diagnóstico da leishmaniose visceral em sangue de cães

Canine and human visceral leishmaniasis is endemic in several States of Brazil, and it is associated with infected dogs and the presence of the vector. Aiming at using polymerase chain reaction as a diagnostic tool in dogs, we amplified a 120bp fragment from kDNA of Leishmania spp. by PCR in blood samples. The lower detection limit observed was 0.1 parasites per 500 mu L of blood, which is a highly satisfactory result. on the other hand, PCR evaluation in 166 blood samples of dogs from Poxoreo, MS, Brazil, resulted in 55% sensitivity and 66.3% specificity, considering indirect imunnofluorescent test as gold standard.

Comparison between ELISA using total antigen and immunochromatography with antigen rK39 in the diagnosis of canine visceral leishmaniasis

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Comparative evaluation of enzyme-linked immunosorbent assay based on crude and purified antigen in the diagnosis of canine visceral leishmaniasis in symptomatic and oligosymptomatic dogs

This study evaluated the performance of crude total antigen (CTA) and fucose-mannose ligand antigen (FML) in an enzyme-linked immunosorbent assay for diagnosis of canine visceral leishmaniasis (CVL). The assays used sera from known negative controls (n = 30), clinically symptomatic (n = 30) and oligosymptomatic (n = 30) parasitologically proven infection (by microscopy). Aspirates of popliteal lymph node from infected canines were colleted to score parasitism and compared with the ELISA results. The study indicated that FML used in ELISA provided high sensitivity for detecting oligosymptomatic dogs (90%) and CTA showed greater sensitivity than FML for symptomatic canines (90%). In oligosymptomatic dogs, specificity was 100% for CTA-ELISA, but in symptomatic dogs, FML specificity was higher (96.7%) than CTA-ELISA (93.3%). A significant correlation was observed between the degree of parasitism and the results obtained in CTA-ELISA. Since no available antigen offers 100% specificity and sensitivity for CVL diagnosis, the choice of antigen used must depend on the aim of the investigation. (C) 2008 Elsevier B.V. All rights reserved.

Leishmania chagasi infection in cats with dermatologic lesions from an endemic area of visceral leishmaniosis in Brazil

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

The effects of sildenafil on rectal sensitivity and tone in patients with the irritable bowel syndrome

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Leishmania chagasi infection in cats with dermatologic lesions from an endemic area of visceral leishmaniosis in Brazil

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Leishmaniose visceral canina-LVC, em Campina Grande-PB/Brasil: avalição epidemiológica e diagnóstica

Pós-graduação em Doenças Tropicais - FMB

Comparação entre os métodos de ELISA, imunofluorescência indireta e imunocromatografia para o diagnóstico da leishmaniose visceral canina

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Comparação entre os métodos de ELISA - Antígeno total e ELISA - Ligante de Fucose e Manose em cães sintomáticos e oligossintomáticos para leishmaniose visceral

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Utilização da técnica de Elisa com proteína A e anti-IgG para o diagnóstico sorológico da Leishmaniose visceral felina

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Caracterização genotípica de amostras de Leishmania spp. isoladas de área endêmica para Leishmaniose Visceral Canina no estado de São Paulo

Pós-graduação em Doenças Tropicais - FMB

Busca de antígenos para diagnóstico da leishmaniose visceral canina: potencial uso e aplicação da proteína rLc36

Pós-graduação em Biotecnologia - IQ

Comparative evaluation of the DPP (R) CVL rapid test for canine serodiagnosis in area of visceral leishmaniasis

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Relação entre presença de anticorpos anti-leishmania spp. e carga parasitária em sangue de cães de área endêmica para leishmaniose visceral

Pós-graduação em Ciência Animal - FMVA